| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 44 | -8.75 | -16.6% | Jun 30, 2024 |
| Q1 2024 | 42.5 | -10.7 | -20.1% | Mar 31, 2024 |
| Q4 2023 | 48.7 | -9.29 | -16% | Dec 31, 2023 |
| Q3 2023 | 54.4 | -9.2 | -14.5% | Sep 30, 2023 |
| Q2 2023 | 52.7 | -12.7 | -19.4% | Jun 30, 2023 |
| Q1 2023 | 53.2 | -11 | -17.1% | Mar 31, 2023 |
| Q4 2022 | 58 | -0.38 | -0.65% | Dec 31, 2022 |
| Q3 2022 | 63.6 | +9.88 | +18.4% | Sep 30, 2022 |
| Q2 2022 | 65.4 | +14.3 | +28.1% | Jun 30, 2022 |
| Q1 2022 | 64.2 | +15.2 | +31% | Mar 31, 2022 |
| Q4 2021 | 58.4 | +7.9 | +15.7% | Dec 31, 2021 |
| Q3 2021 | 53.8 | +3.2 | +6.33% | Sep 30, 2021 |
| Q2 2021 | 51.1 | +2.38 | +4.89% | Jun 30, 2021 |
| Q1 2021 | 49 | +1.44 | +3.03% | Mar 31, 2021 |
| Q4 2020 | 50.5 | +5.65 | +12.6% | Dec 31, 2020 |
| Q3 2020 | 50.6 | +7.8 | +18.2% | Sep 30, 2020 |
| Q2 2020 | 48.7 | +6.19 | +14.6% | Jun 30, 2020 |
| Q1 2020 | 47.5 | +8.29 | +21.1% | Mar 31, 2020 |
| Q4 2019 | 44.8 | +7.72 | +20.8% | Dec 31, 2019 |
| Q3 2019 | 42.8 | +5.72 | +15.4% | Sep 30, 2019 |
| Q2 2019 | 42.5 | +5.44 | +14.7% | Jun 30, 2019 |
| Q1 2019 | 39.3 | -0.83 | -2.07% | Mar 31, 2019 |
| Q4 2018 | 37.1 | -6.26 | -14.4% | Dec 31, 2018 |
| Q3 2018 | 37 | -8.74 | -19.1% | Sep 30, 2018 |
| Q2 2018 | 37 | -10.4 | -22% | Jun 30, 2018 |
| Q1 2018 | 40.1 | -9.9 | -19.8% | Mar 31, 2018 |
| Q4 2017 | 43.3 | -11 | -20.3% | Dec 31, 2017 |
| Q3 2017 | 45.8 | -6.82 | -13% | Sep 30, 2017 |
| Q2 2017 | 47.5 | -7.75 | -14% | Jun 30, 2017 |
| Q1 2017 | 50 | -3.76 | -7% | Mar 31, 2017 |
| Q4 2016 | 54.4 | +3.21 | +6.27% | Dec 31, 2016 |
| Q3 2016 | 52.6 | -9.63 | -15.5% | Sep 30, 2016 |
| Q2 2016 | 55.2 | -5.19 | -8.59% | Jun 30, 2016 |
| Q1 2016 | 53.7 | -6.11 | -10.2% | Mar 31, 2016 |
| Q4 2015 | 51.2 | -10.6 | -17.1% | Dec 31, 2015 |
| Q3 2015 | 62.2 | +1.96 | +3.25% | Sep 30, 2015 |
| Q2 2015 | 60.4 | -3.39 | -5.31% | Jun 30, 2015 |
| Q1 2015 | 59.9 | -8.58 | -12.5% | Mar 31, 2015 |
| Q4 2014 | 61.7 | -10.6 | -14.7% | Dec 31, 2014 |
| Q3 2014 | 60.3 | -17.5 | -22.5% | Sep 30, 2014 |
| Q2 2014 | 63.8 | -17.9 | -21.9% | Jun 30, 2014 |
| Q1 2014 | 68.4 | -17.2 | -20.1% | Mar 31, 2014 |
| Q4 2013 | 72.3 | -15.3 | -17.4% | Dec 31, 2013 |
| Q3 2013 | 77.7 | -7.15 | -8.42% | Sep 30, 2013 |
| Q2 2013 | 81.8 | -3.79 | -4.43% | Jun 30, 2013 |
| Q1 2013 | 85.6 | +0.77 | +0.91% | Mar 31, 2013 |
| Q4 2012 | 87.6 | Dec 31, 2012 | ||
| Q3 2012 | 84.9 | Sep 30, 2012 | ||
| Q2 2012 | 85.5 | Jun 30, 2012 | ||
| Q1 2012 | 84.9 | Mar 31, 2012 |